#47849: Enhanced Enum tests corrected, missing Issue tags added.
diff --git a/LanguageFeatures/Enhanced-Enum/semantics_A05_t01.dart b/LanguageFeatures/Enhanced-Enum/semantics_A05_t01.dart
index ee14a12..80e2f62 100644
--- a/LanguageFeatures/Enhanced-Enum/semantics_A05_t01.dart
+++ b/LanguageFeatures/Enhanced-Enum/semantics_A05_t01.dart
@@ -16,6 +16,7 @@
 /// @description Check that if no generative constructors were declared, and no
 /// unnamed factory constructor was added, a default generative constructor is
 /// added
+/// @Issue 48179, 48181
 /// @author sgrekhov@unipro.ru
 
 // SharedOptions=--enable-experiment=enhanced-enums
@@ -36,7 +37,7 @@
   e3();
 
   final String s = "Lily was here";
-  final int? val;
+  final int? val = null;
 
   factory E2.f(int i) => E2.values[i];
 }
@@ -61,6 +62,6 @@
   Expect.isNull(E2.e2.val);
   Expect.isNull(E2.e3.val);
 
-  const E1 = E1.e1;
-  const E2 = E2.e1;
+  const EE1 = E1.e1;
+  const EE2 = E2.e1;
 }
diff --git a/LanguageFeatures/Enhanced-Enum/semantics_A05_t02.dart b/LanguageFeatures/Enhanced-Enum/semantics_A05_t02.dart
index 8831751..8fb0dcd 100644
--- a/LanguageFeatures/Enhanced-Enum/semantics_A05_t02.dart
+++ b/LanguageFeatures/Enhanced-Enum/semantics_A05_t02.dart
@@ -15,6 +15,7 @@
 ///
 /// @description Check that if a generative constructors was declared then a
 /// default generative constructor is not added
+/// @Issue 48179, 48181
 /// @author sgrekhov@unipro.ru
 
 // SharedOptions=--enable-experiment=enhanced-enums
@@ -29,7 +30,7 @@
 // [analyzer] unspecified
 // [cfe] unspecified
 
-  E1.n(int i) {}
+  const E1.n(int i) {}
 }
 
 enum E2 {
diff --git a/LanguageFeatures/Enhanced-Enum/semantics_A05_t03.dart b/LanguageFeatures/Enhanced-Enum/semantics_A05_t03.dart
index 7bcfb22..73b80a3 100644
--- a/LanguageFeatures/Enhanced-Enum/semantics_A05_t03.dart
+++ b/LanguageFeatures/Enhanced-Enum/semantics_A05_t03.dart
@@ -15,6 +15,7 @@
 ///
 /// @description Check that if unnamed factory constructor was declared then a
 /// default generative constructor is not added
+/// @Issue 48179, 48181
 /// @author sgrekhov@unipro.ru
 
 // SharedOptions=--enable-experiment=enhanced-enums
diff --git a/LanguageFeatures/Enhanced-Enum/semantics_A06_t01.dart b/LanguageFeatures/Enhanced-Enum/semantics_A06_t01.dart
index 74ff1bb..b878735 100644
--- a/LanguageFeatures/Enhanced-Enum/semantics_A06_t01.dart
+++ b/LanguageFeatures/Enhanced-Enum/semantics_A06_t01.dart
@@ -28,6 +28,7 @@
 /// @description Check that if no generative constructors were declared, and no
 /// unnamed factory constructor was added, a default generative constructor is
 /// added
+/// @Issue 48179, 48181
 /// @author sgrekhov@unipro.ru
 
 // SharedOptions=--enable-experiment=enhanced-enums
@@ -48,7 +49,7 @@
   e3();
 
   final String s = "Lily was here";
-  final int? val;
+  final int? val = null;
 
   factory E2.f(int i) => E2.values[i];
 }
@@ -73,6 +74,6 @@
   Expect.isNull(E2.e2.val);
   Expect.isNull(E2.e3.val);
 
-  const E1 = E1.e1;
-  const E2 = E2.e1;
+  const EE1 = E1.e1;
+  const EE2 = E2.e1;
 }
diff --git a/LanguageFeatures/Super-parameters/type_inference_A05_t03.dart b/LanguageFeatures/Super-parameters/type_inference_A05_t03.dart
index 5a91391..055ab00 100644
--- a/LanguageFeatures/Super-parameters/type_inference_A05_t03.dart
+++ b/LanguageFeatures/Super-parameters/type_inference_A05_t03.dart
@@ -14,6 +14,7 @@
 /// the associated super-constructor parameter is also optional and has a
 /// default value d, and d is a subtype of the (declared or inferred above) type
 /// of p, then p gets the default value d
+/// @Issue 48178
 /// @author sgrekhov@unipro.ru
 
 // SharedOptions=--enable-experiment=super-parameters